title: [Sleep disturbances and suicidality: relationships and clinical implications].
abstract: Besides several risk factors for suicide, there is a recent increase in clinical and epidemiological studies pointing to a potential relationship between sleep loss or sleep disturbances and suicidality. This work, based on a systematic literature research, gives an overview on the findings of relationships between suicidality (i. e., suicidal thoughts, suicide attempts, suicides) and sleep disturbances, especially insomnia, nightmares, but also hypersomnia and nocturnal panic attacks. There is evidence that sleep disturbances in suicidal insomniacs with comorbid psychiatric disorder are independently predictive for suicidality, too. Shared aspects of pathogenesis of the two entities and therapeutic options are also discussed. Recognition of sleep disturbances is essential for suicide prevention in clinical practice.
authors.forename: C
authors.initials: C
authors.lastname: Norra
authors.forename: N
authors.initials: N
authors.lastname: Richter
mesh_terms: D006970:Disorders of Excessive Somnolence / Q000150:complications / Q000453:epidemiology / Q000523:psychology; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology / Q000523:psychology; D016584:Panic Disorder / Q000453:epidemiology / Q000523:psychology; D012307:Risk Factors; D007319:Sleep Initiation and Maintenance Disorders / Q000150:complications / Q000453:epidemiology / Q000523:psychology; D012893:Sleep Wake Disorders / Q000453:epidemiology / Q000503:physiopathology / Q000523:psychology*; D059020:Suicidal Ideation; D013405:Suicide / Q000523:psychology* / Q000706:statistics & numerical data; D013406:Suicide, Attempted / Q000706:statistics & numerical data; D000092864:Suicide Prevention